<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <title>jsMind</title>
    <link type="text/css" rel="stylesheet" href="file:///android_asset/jsmind/jsmind.css"/>
    <style type="text/css">
        #jsmind_container{
            float:left;
            width:100%;
            height:700px;
            border:solid 1px #ccc;
            background:#f4f4f4;
        }

    </style>
</head>
<body>
<div id="jsmind_container"></div>
<script type="text/javascript" src="file:///android_asset/jsmind/jsmind.js"></script>
<script type="text/javascript" src="file:///android_asset/jsmind/jsmind.draggable.js"></script>
<script type="text/javascript" src="file:///android_asset/jsmind/jsmind.screenshot.js"></script>
<script type="text/javascript">
    var _jm = null;
        var options = {
            container:'jsmind_container',
            theme:'greensea',
            editable:true
        }
     //   _jm = jsMind.show(options);
        // _jm = jsMind.show(options,mind);

    function open_json(){
        var mind = {
            "meta":{
                "name":"jsMind remote",
                "author":"hizzgdev@163.com",
                "version":"0.2"
            },
            "format":"node_tree",
            "data":{"id":"root","topic":"jsMind","children":[
                {"id":"easy","topic":"Easy","direction":"left","children":[
                    {"id":"easy1","topic":"Easy to show"},
                    {"id":"easy2","topic":"Easy to edit"},
                    {"id":"easy3","topic":"Easy to store"},
                    {"id":"easy4","topic":"Easy to embed"},
                    {"id":"other3","background-image":"ant.png", "width": "100", "height": "100"}
                ]},
                {"id":"open","topic":"Open Source","direction":"right","children":[
                    {"id":"open1","topic":"on GitHub", "background-color":"#eee", "foreground-color":"blue"},
                    {"id":"open2","topic":"BSD License"}
                ]},
                {"id":"powerful","topic":"Powerful","direction":"right","children":[
                    {"id":"powerful1","topic":"Base on Javascript"},
                    {"id":"powerful2","topic":"Base on HTML5"},
                    {"id":"powerful3","topic":"Depends on you"}
                ]},
                {"id":"other","topic":"test node","direction":"left","children":[
                    {"id":"other1","topic":"I'm from local variable"},
                    {"id":"other2","topic":"I can do everything"}
                ]}
            ]}
        }
        _jm=jsMind.show(options,mind);
    }

    function open_ajax(){
        var mind_url = 'file:///android_asset/jsmind/data_example.json';
        jsMind.util.ajax.get(mind_url,function(mind){
            _jm.show(mind);
        });
    }

    function screen_shot(){
        _jm.screenshot.shootDownload();
    }

    function show_data(){
        var mind_data = _jm.get_data();
        var mind_string = jsMind.util.json.json2string(mind_data);
        prompt_info(mind_string);
    }

    function save_file(){
        var mind_data = _jm.get_data();
        var mind_name = mind_data.meta.name;
        var mind_str = jsMind.util.json.json2string(mind_data);
        jsMind.util.file.save(mind_str,'text/jsmind',mind_name+'.jm');
    }
    
    function open_file(){
        var file_input = document.getElementById('file_input');
        var files = file_input.files;
        if(files.length > 0){
            var file_data = files[0];
            jsMind.util.file.read(file_data,function(jsmind_data, jsmind_name){
                var mind = jsMind.util.json.string2json(jsmind_data);
                if(!!mind){
                    _jm.show(mind);
                }else{
                    prompt_info('can not open this file as mindmap');
                }
            });
        }else{
            prompt_info('please choose a file first')
        }
    }

    function select_node(){
        var nodeid = 'other';
        _jm.select_node(nodeid);
    }

    function show_selected(){
        var selected_node = _jm.get_selected_node();
        if(!!selected_node){
            prompt_info(selected_node.topic);
        }else{
            prompt_info('nothing');
        }
    }

    function get_selected_nodeid(){
        var selected_node = _jm.get_selected_node();
        if(!!selected_node){
            return selected_node.id;
        }else{
            return null;
        }
    }

    function add_node(){
        var selected_node = _jm.get_selected_node(); // as parent of new node
        if(!selected_node){
            <!--prompt_info('please select a node first.');-->
            window.jsmind.showToast('请选择先选择一个节点');
            return;
        }

        var nodeid = jsMind.util.uuid.newid();
        <!--var topic = '* Node_'+nodeid.substr(0,5)+' *';-->
        var topic = '分支主题';
        var node = _jm.add_node(selected_node, nodeid, topic);
        _jm.select_node(nodeid);
    }

    <!--var imageChooser = document.getElementById('image-chooser');-->

    <!--imageChooser.addEventListener('change', function (event) {-->
        <!--// Read file here.-->
        <!--var reader = new FileReader();-->
        <!--reader.onloadend = (function () {-->
            <!--var selected_node = _jm.get_selected_node();-->
            <!--var nodeid = jsMind.util.uuid.newid();-->
            <!--var topic = undefined;-->
            <!--var data = {-->
                <!--"background-image": reader.result,-->
                <!--"width": "100",-->
                <!--"height": "100"};-->
            <!--var node = _jm.add_node(selected_node, nodeid, topic, data);-->
            <!--//var node = _jm.add_image_node(selected_node, nodeid, reader.result, 100, 100);-->
        <!--//add_image_node:function(parent_node, nodeid, image, width, height, data, idx, direction, expanded){-->
        <!--});-->

        <!--var file = imageChooser.files[0];-->
        <!--if (file) {-->
            <!--reader.readAsDataURL(file);-->
        <!--};-->

    <!--}, false);-->

    function add_image_node(){
        var selected_node = _jm.get_selected_node(); // as parent of new node
        if(!selected_node){
            prompt_info('please select a node first.');
            return;
        }

        imageChooser.focus();
        imageChooser.click();
    }

    function modify_node(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        // modify the topic
        _jm.update_node(selected_id, '--- modified ---');
    }

    function move_to_first(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.move_node(selected_id,'_first_');
    }

    function move_to_last(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.move_node(selected_id,'_last_');
    }

    function move_node(){
        // move a node before another
        _jm.move_node('other','open');
    }

    function remove_node(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.remove_node(selected_id);
    }

    function change_text_font(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.set_node_font_style(selected_id, 28);
    }

    function change_text_color(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.set_node_color(selected_id, null, '#000');
    }

    function change_background_color(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.set_node_color(selected_id, '#eee', null);
    }

    function change_background_image(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.set_node_background_image(selected_id, 'ant.png', 100, 100);
    }

    function set_theme(theme_name){
        _jm.set_theme(theme_name);
    }

    var zoomInButton = document.getElementById("zoom-in-button");
    var zoomOutButton = document.getElementById("zoom-out-button");

    function zoomIn() {
        if (_jm.view.zoomIn()) {
            zoomOutButton.disabled = false;
        } else {
            zoomInButton.disabled = true;
        };
    };

    function zoomOut() {
        if (_jm.view.zoomOut()) {
            zoomInButton.disabled = false;
        } else {
            zoomOutButton.disabled = true;
        };
    };

    function toggle_editable(btn){
        var editable = _jm.get_editable();
        if(editable){
            _jm.disable_edit();
            btn.innerHTML = 'enable editable';
        }else{
            _jm.enable_edit();
            btn.innerHTML = 'disable editable';
        }
    }

    // this method change size of container, perpare for adjusting jsmind
    function change_container(){
        var c = document.getElementById('jsmind_container');
        c.style.width = '800px';
        c.style.height = '500px';
    }

    function resize_jsmind(){
        _jm.resize();
    }

    function expand(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.expand_node(selected_id);
    }

    function collapse(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.collapse_node(selected_id);
    }

    function toggle(){
        var selected_id = get_selected_nodeid();
        if(!selected_id){prompt_info('please select a node first.');return;}

        _jm.toggle_node(selected_id);
    }

    function expand_all(){
        _jm.expand_all();
    }

    function expand_to_level2(){
        _jm.expand_to_depth(2);
    }

    function expand_to_level3(){
        _jm.expand_to_depth(3);
    }

    function collapse_all(){
        _jm.collapse_all();
    }


    function get_nodearray_data(){
        var mind_data = _jm.get_data('node_array');
        var mind_string = jsMind.util.json.json2string(mind_data);
        prompt_info(mind_string);
    }

    function save_nodearray_file(){
        var mind_data = _jm.get_data('node_array');
        var mind_name = mind_data.meta.name;
        var mind_str = jsMind.util.json.json2string(mind_data);
        jsMind.util.file.save(mind_str,'text/jsmind',mind_name+'.jm');
    }
    
    function open_nodearray(){
        var file_input = document.getElementById('file_input_nodearray');
        var files = file_input.files;
        if(files.length > 0){
            var file_data = files[0];
            jsMind.util.file.read(file_data,function(jsmind_data, jsmind_name){
                var mind = jsMind.util.json.string2json(jsmind_data);
                if(!!mind){
                    _jm.show(mind);
                }else{
                    prompt_info('can not open this file as mindmap');
                }
            });
        }else{
            prompt_info('please choose a file first')
        }
    }

    function get_freemind_data(){
        var mind_data = _jm.get_data('freemind');
        var mind_string = jsMind.util.json.json2string(mind_data);
        alert(mind_string);
    }

    function save_freemind_file(){
        var mind_data = _jm.get_data('freemind');
        var mind_name = mind_data.meta.name || 'freemind';
        var mind_str = mind_data.data;
        jsMind.util.file.save(mind_str,'text/xml',mind_name+'.mm');
    }
    
    function open_freemind(){
        var file_input = document.getElementById('file_input_freemind');
        var files = file_input.files;
        if(files.length > 0){
            var file_data = files[0];
            jsMind.util.file.read(file_data, function(freemind_data, freemind_name){
                if(freemind_data){
                    var mind_name = freemind_name;
                    if(/.*\.mm$/.test(mind_name)){
                        mind_name = freemind_name.substring(0,freemind_name.length-3);
                    }
                    var mind = {
                        "meta":{
                            "name":mind_name,
                            "author":"hizzgdev@163.com",
                            "version":"1.0.1"
                        },
                        "format":"freemind",
                        "data":freemind_data
                    };
                    _jm.show(mind);
                }else{
                    prompt_info('can not open this file as mindmap');
                }
            });
        }else{
            prompt_info('please choose a file first')
        }
    }

    function prompt_info(msg){
        alert(msg);
    }


</script>
</body>
</html>
